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I G
Internet Generation

 Image result for internet images


In Today world we are facing 3g,4g etc but we dont know what exactely they are.I try here to explain these concept in detail:

Brief History


On April 3, 1973, Martin Cooper, a Motorola researcher and executive, made the first mobile telephone call from handheld subscriber equipment, placing a call to Dr. Joel S. Engel of Bell Labs, his rival

In India 

 The then Union Telecom Minister Sukh Ram and the then Chief Minister of West Bengal Jyoti Basu spoke to each other using hand held mobile phones on July 31, 1995. It was a first for India

1G

1st Generation.
Technology used: Analog radio signal
speed: 2.4kbps
service: voice only

2G
The second generation of mobile cellular networks were launched in 1991 under the GSM standard. The main difference between the previous first generation and newer generation, was changing from analog based to digital based type of communication

Technology:
General Packet radio Service(GPRS) has offer theoritical maximum speed of 50/kbps/40 kbps in practice.
With combination of GPRS and GSM describe as 2.5G
Enhanced Data Rates for GSM Evolution (EDGE)speed 1mbps/500kbps in practice 
Service: SMS,MMS,WAP 

3G 
3rd Generation 
Technology used: HSPA 
Speed: upto 7mbps for download 2mbps for upload
Service: video calling,live streaming etc

4G 
4th Generation 
 Technology: wimax and Lte
Speed: 1Gbps
Service:Gaming,Hd video,Hd mobile tv,video confrence,3d tv

5G 

5th Generation
Yet to come 
 

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